Whirlpool Washer Water Inlet Valve Assembly W10364988, Replaces W10323079, W10299737, 8577408, W10128457

Genuine Whirlpool washing-machine water inlet and dispenser valve assembly; includes a wire harness and controls water flow into the washer.

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✅ Cross Reference Information

Common Symptoms

• Washer does not fill or fills slowly
• Long-fill or low-fill condition may occur
• Water may continue entering the tub after the desired level
• Water leakage from a cracked or defective valve assembly
• Water may enter the dispenser incorrectly or with abnormal flow

Check Before Replacing

• Confirm both household water-supply valves are fully open and the inlet hoses are not kinked.
• With power disconnected and water supplies turned off, inspect the valve body, hose connections, and inlet screens for visible damage, blockage, or sediment.
• If the washer is not filling, verify that the supply hoses and inlet screens are not restricted before concluding that the valve is defective.
• If the valve continues to admit water when the washer is not calling for water, shut off the household water supply and inspect the valve for leakage or damage.
• Electrical testing should be performed only with the washer unplugged and using the appliance service documentation for the applicable model.

Pro Tip

Part Details

Key Features

• Genuine Whirlpool OEM water inlet and dispenser valve assembly
• Top-load washer application
• Controls hot- and cold-water flow
• Routes water to washer dispensers
• Includes a wire harness
• Replaces W10323079, W10299737, 8577408, and W10128457

Installation Notes

• Disconnect electrical power before servicing.
• Turn off both household water supplies before disconnecting the washer fill hoses.
• Place a towel beneath the hose connections to catch residual water.
• Photograph or label the hose and wire connections before removal so the replacement assembly is reconnected in the same locations.
• Inspect the valve and hose connections for leaks after reassembly and after restoring the water supply.
• Do not reuse a damaged or cracked valve assembly; replace the complete assembly rather than attempting to disassemble it.

Verified Compatible Models

11027062604, 11027072604, 11027082605, 11027086605, 11027087605, 11028032700, 11028032701, 11028042700, 11028042701, 11028062800, 11028072800, MTW6600TB1, MTW6600TQ1, MTW6700TQ0, MTW6700TQ1, MVWB300WQ0, MVWB300WQ1, MVWB400VQ0, MVWB450WQ0, MVWB450WQ1, MVWB700VQ0, MVWB750WB0, MVWB750WB1, MVWB750WL0, MVWB750WL1, MVWB750WQ0, MVWB750WQ1, MVWB750WR0, MVWB750WR1, WTW6200VW0, WTW6200VW1, WTW6300WW0, WTW6340WW0, WTW6400SW3, WTW6500WW1, WTW6600SB3, WTW6600SG3, WTW6600SW3, WTW6700TU1, WTW6700TU2, WTW6700TW0, WTW6700TW1, WTW6700TW2, WTW6800WB1, WTW6800WE1, WTW6800WL1, WTW6800WU1, WTW6800WW1, WTW7300XW0, WTW7340XW0

Fitment reminder: Match the complete appliance model number, including suffix or revision where applicable, before ordering.